How to save earth ? Can We Fix The World The Most Important thing known to humans is the soil drought is world wide how do we cure drought by insulation of course well it seem we have a cure its made it called coal tar and wax which is safe to insulate the ground with an can be readily supply added about 2 feet under important crop layer and spread to drain in such way to help solve world drought problem?coal tar and WAX can Help SAve The World ?
